Across
- 4. Are the roots of a quadratic equation
- 9. A two-dimensional, mirror-symmetrical curve
- 11. Ax+bx+c=0
- 13. Has two real roots
- 14. Has only one root
- 15. Another term for ordinate
- 16. A(x-h)+k
- 17. The longest leg of a right triangle
- 18. of linear function Ax+By+C = 0 or Ax+By=C
- 19. A way of getting the zeroes of quadratic function by factors
- 20. Whenever the slope is increasing
Down
- 1. Switching/interchanging coordinates of the ordered pairs
- 2. Any set of one or more ordered pairs
- 3. A special type of relation
- 5. A way of getting the zeroes of quadratic function by square roots
- 6. If the denominator is zero
- 7. Another term for abcissa
- 8. H= -b/2a k=4ac-b/4a
- 10. Whenever the slope is decreasing
- 12. Has no real roots